Potential re-write of scripts

[devinreams]

Considerations from @joeyg as he recently worked on changes to support Lockwise iOS app:

1. Covert all scripts to use one language. Export script is a bash
   that calls a python script. The Firefox iOS import script is bash that
   calls 4python scripts. The Focus import script is in Go.

2. If the above language is python then the scripts need to be
   upgraded from py2.7 to py3.

3. Remove hard coded list. The import scripts include a hard coded
   list of targets and files that need to be localized.

4. Add tests

5. Document the process of using the scripts for a new project.